Below, we guide you through the five primary Greeks—delta, gamma, theta, vega, and rho—explaining what each tells you, how they interact, and why they matter when you're trading options.

The "pointed" end treatment caps the stroke with a centered triangle that has 45 degree angles on each side. More complex end treatments are available through parameter lists with helper functions to ...

Some standard modules for making 3d shapes with attachment support, and function forms that produce a VNF. Also included are shortcuts cylinders in each orientation and extended versions of the ...